ADLINK Technology NuPRO-A331, User Manual

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78 System Resources
B.3 IO Map
Hex Range Device
000-01F DMA controller 1, 8237A-5 equivalent
020-02D and 030-03F Interrupt controller 1, 8259 equivalent
02E-02F, 04E-04F LPC SIO (ITE8783) configuration index/data registers
040-042, 050-052 Timer, 8254-2 equivalent
060, 062, 064, 066 8742 equivalent (keyboard)
061 NMI control and status
070-077 Real Time Clock Controller( bit 7 -NMI mask)
080-091 DMA page register
092 Reset (Bit 0)/ Fast Gate A20 (Bit 1)
093-09F DMA page registers continued
0A0-0B1 and 0B4-0BD Interrupt controller 2, 8259 equivalent
0B2 and 0B3 APM control
0C0-0DF DMA controller 2, 8237A-5 equivalent
0F0
Read: PCI and Master abort
(1)
Write: FERR#/ IGNNE# /Interrupt controller
170-177 and 1F0-1F7,
376 and 3F6
SATA controller or PCI
2E0-2FF, 3E0-3FF Serial port 1~6
378-37F Parallel port
4D0 and 4D1 Interrupt controller
A70-A7F ISA PNP port
CF9 Reset Control register (8 bit I/O)
4700 Infineon TPM
Table B-3: IO Map
Note:

(1) A read to this address will subtractively go to ISA, where it will master
abort
.